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Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
-rw-r--r--arch/x86/include/asm/thread_info.h23
1 files changed, 4 insertions, 19 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 494c4b5ada347..c9dcfe7c7e4bd 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -55,7 +55,6 @@ struct task_struct;
struct thread_info {
struct task_struct *task; /* main task structure */
__u32 flags; /* low level flags */
- __u32 status; /* thread synchronous flags */
__u32 cpu; /* current CPU */
};
@@ -253,31 +252,17 @@ static inline int arch_within_stack_frames(const void * const stack,
#endif
-/*
- * Thread-synchronous status.
- *
- * This is different from the flags in that nobody else
- * ever touches our thread-synchronous status, so we don't
- * have to worry about atomic accesses.
- */
-#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
#ifdef CONFIG_COMPAT
#define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */
#endif
-
#ifndef __ASSEMBLY__
-static inline bool in_ia32_syscall(void)
-{
#ifdef CONFIG_X86_32
- return true;
-#endif
-#ifdef CONFIG_IA32_EMULATION
- if (current_thread_info()->status & TS_COMPAT)
- return true;
+#define in_ia32_syscall() true
+#else
+#define in_ia32_syscall() (IS_ENABLED(CONFIG_IA32_EMULATION) && \
+ current->thread.status & TS_COMPAT)
#endif
- return false;
-}
/*
* Force syscall return via IRET by making it look as if there was